Hi, I don't how to change back to the list on the Navigation panel
Image 044.png
Hello,
You can click the ribbon View->Vault -- Tree View or press F7
David Hervieux
Hello,
You can perform a Window - Reset Layout 
Or go in View - Vault - Tree View 
Best Regards,
Etienne Lord
resetlayout.jpg
vault.jpg
This help, thanks
Hello,
You can perform a Window - Reset Layout
Or go in View - Vault - Tree View
Best Regards,